# Release notes

> This release brings a new trigger and three new activities:

## 19 November, 2025

### New activities

This release brings a new trigger and three new activities:

* The [Completed Asynchronous Chat Job](https://docs.uipath.com/activities/other/latest/integration-service/uipath-perplexity-perplexity-completed-asynchronous-chat-job) trigger is now available.
* The following activities are now available:
  + [Generate Async Chat Completion](https://docs.uipath.com/activities/other/latest/integration-service/uipath-perplexity-perplexity-generate-async-chat-completion)
  + [Get Async Chat Object](https://docs.uipath.com/activities/other/latest/integration-service/uipath-perplexity-perplexity-get-async-chat-object)
  + [List Async Chat](https://docs.uipath.com/activities/other/latest/integration-service/uipath-perplexity-perplexity-list-async-chat)

## July 14, 2025

### Model deprecations and new model recommendations

Perplexity has deprecated the following models, which are no longer available for use in the **Chat Completion** activity:

* `llama-3.1-sonar-small-128k-online`
* `llama-3.1-sonar-large-128k-online`
* `llama-3.1-sonar-huge-128k-online`

For details, refer to the [Model deprecation notice](https://docs.perplexity.ai/changelog/changelog#api-model-deprecation-notice).

To ensure uninterrupted operation of your automations, replace the deprecated models with one of the following new, fully supported models:

Table 1. Models

| Model name | Context length |
| --- | --- |
| `sonar-deep-research` | 128K |
| `sonar-reasoning-pro` | 128K |
| `sonar-reasoning` | 128K |
| `sonar-pro` | 200K |
| `sonar` | 128K |
| `r1-1776` | 128K |

## January 28, 2025

### General availability

This activity package is now always displayed in Studio, in the **Activities** panel, in the **Available** section. To install any activity, drag and drop it into the canvas (in Studio Desktop) or add it to your workflow (in Studio Web).

You don't have to manually update the package. As part of UiPath Automation Cloud™, the activity package gets updated automatically.

This activity package can be used with UiPath Studio versions 2023.10 and newer.